Best Egg

Lead Software Engineer II – Frontend

Best Egg

full-time

Posted on:

Location Type: Hybrid

Location: WilmingtonUnited States

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Salary

💰 $110,000 - $130,000 per year

Job Level

About the role

  • Design, develop, and deliver high-quality software iteratively and incrementally.
  • Take ownership of key components and features—from hands-on coding to deployment and monitoring.
  • Contribute to frontend observability using tools like Datadog and Fullstory for error tracking, performance monitoring, and user session analysis.
  • Participate in technical design discussions and contribute architectural insights, working with senior leaders to shape solutions.
  • Ensure software follows modern engineering practices, including clean code, testing, automation, and modern frontend architecture patterns.
  • Support continuous improvement in code quality, reliability, performance, and developer experience.
  • Translate business requirements into clear technical tasks and help validate assumptions and approaches.

Requirements

  • 5–7 years of professional frontend software engineering experience.
  • Expertise with Angular (preferred), React, or Vue at scale.
  • Strong proficiency in JavaScript and TypeScript, including experience with advanced typing and generics.
  • Strong understanding of reactive programming patterns and state management, with experience in libraries such as RxJS, NgRx, Vuex/Pinia, or Redux.
  • Strong proficiency in CSS/SCSS, HTML, responsive design, cross-browser compatibility, and mobile-first development.
  • Experience integrating RESTful APIs, third-party SDKs, and embedded widgets within single-page applications, including complex asynchronous workflows.
  • Experience designing and contributing to reusable component libraries and shared internal packages (NPM preferred).
  • Experience with unit testing (Vitest, Jest, Jasmine, or similar).
  • Experience working within mature, legacy codebases and contributing to incremental modernization efforts.
  • Familiarity with accessibility standards and best practices.
Benefits
  • Pre-tax and post-tax retirement savings plans with a competitive company matching program
  • Generous paid time-off plans including vacation, personal/sick time, paid short- term and long-term disability leaves, paid parental leave, and paid company holidays
  • Multiple health care plans to choose from, including dental and vision options
  • Flexible Spending Plans for Health Care, Dependent Care, and Health Reimbursement Accounts
  • Company-paid benefits such as life insurance, wellness platforms, employee assistance programs, and Health Advocate programs
  • Other great discounted benefits include identity theft protection, pet insurance, fitness center reimbursements, and many more!
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
frontend software engineeringAngularReactVueJavaScriptTypeScriptCSSSCSSHTMLRESTful APIs
Soft Skills
ownershipcollaborationcommunicationproblem-solvingtechnical designcontinuous improvementtranslating business requirements